Finding the Third Proportional to 2,721,618 and 5,859,252

Step by Step Solution

1. Step 1: Write the proportion equation
   2,721,618 : 5,859,252 = 5,859,252 : x
2. Step 2: Convert to fraction form
   2,721,618/5,859,252 = 5,859,252/x
3. Step 3: Cross multiply
   2,721,618x = 5,859,252 × 5,859,252
4. Step 4: Simplify right side
   2,721,618x = 34,330,833,999,504
5. Step 5: Solve for x
   x = 34,330,833,999,504/2,721,618
6. Step 6: Final answer
   x = 12,614,126.60